Abstract: Considering the real irregular shapes of ballast particles and complete track skeleton, a two-dimensional discrete element model is built to investigate the dynamic behavior of high-speed railway (HSR) ballasted track. ...

Abstract: Probabilistic evaluation on aeroinstability of long-span bridges is a practical requirement because the aeroinstability behaviors of a bridge are seriously affected by structural uncertainties and wind fluctuations. In ...

Abstract: This research aims at studying the effect of graphite nanoplatelets (GNPs) and carbon nanotubes (CNTs) on the rheological characteristics of crumb rubber (CR)–modified asphalt. For this purpose, the apparent viscosity, ...

Abstract: Railway ballasted track stiffness is an important indicator to identify supporting condition that ensures that the facility is well designed and functioned. Although many studies have been performed on track stiffness based ...

Abstract: This research aims at studying the effect of graphite nanoplatelets (GNPs) and carbon nanotubes (CNTs) on the rheological characteristics of crumb rubber (CR)–modified asphalt. For this purpose, the apparent viscosity, ...